{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872219071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10c0926877711cba9c4145273869921da4013613f272401d8c57c72d8f274f58",
    "signature": "0x163a7c927321ae8a893902f1163bbcd7aed8a2b06d3bd822e8affcddd122a479367526f72a31c2666466cff4439b77a0cf2e4e83a2b7f006a3d16b0f550142291b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}